Here you can get all java script changes which you have to change to migrate from crm2011 rollup11 to rollup 12/13.
Java Script for disabling filter lookup view selector :-
Java Script for disabling filter lookup view selector :-
For Rollup 11,
document.getElementById(“Lookup Id”).disableViewPicker = 1;
For Rollup 12,13 for cross browser support.
document.getElementById(“Lookup Id”)._behaviors[0].AddParam(“DisableViewPicker”, “1”);
document.getElementById(“Lookup Id “)._behaviors[0].set_showProperty(1);
Java Script for hiding New Button :-
For Rollup 11,
document.getElementById(“Lookup Id”).disableViewPicker = 1;
For Rollup 12,13 for cross browser support.
document.getElementById(“Lookup Id”)._behaviors[0].AddParam(“ShowNewButton”, “0”);
document.getElementById(“Lookup Id”)._behaviors[0].set_showProperty(0);